551054441 has 6 divisors (see below), whose sum is σ = 641022570. Its totient is φ = 472332336.

The previous prime is 551054411. The next prime is 551054459. The reversal of 551054441 is 144450155.

It can be written as a sum of positive squares in only one way, i.e., 501760000 + 49294441 = 22400^2 + 7021^2 .

It is a de Polignac number, because none of the positive numbers 2^k-551054441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (551054411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5622956 + ... + 5623053.

It is an arithmetic number, because the mean of its divisors is an integer number (106837095).

Almost surely, 2^551054441 is an apocalyptic number.

It is an amenable number.

551054441 is a deficient number, since it is larger than the sum of its proper divisors (89968129).

551054441 is a wasteful number, since it uses less digits than its factorization.

551054441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11246023 (or 11246016 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 551054441 is about 23474.5487922558. The cubic root of 551054441 is about 819.8445278315.

The spelling of 551054441 in words is "five hundred fifty-one million, fifty-four thousand, four hundred forty-one".